25 lines
836 B
Python
25 lines
836 B
Python
import logging
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import os
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import shutil
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from uaclient import exceptions, util
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LOG = logging.getLogger(util.replace_top_level_logger_name(__name__))
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def export_gpg_key(source_keyfile: str, destination_keyfile: str) -> None:
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"""Copy a specific key from source_keyring_dir into destination_keyfile
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:param source_keyfile: Path of source keyring file to export.
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:param destination_keyfile: The filename created with the single exported
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key.
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:raise UbuntuProError: Any GPG errors or if specific key does not exist in
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the source_keyring_file.
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"""
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LOG.debug("Exporting GPG key %s", source_keyfile)
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if not os.path.exists(source_keyfile):
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raise exceptions.GPGKeyNotFound(keyfile=source_keyfile)
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shutil.copy(source_keyfile, destination_keyfile)
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os.chmod(destination_keyfile, 0o644)
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